209219160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{8263}}^1$

素因数の和:8488

約数の個数: 64

約数和(自身を含む): 630708480

約数和(自身を除く): 421489320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8263, 8440, 12660, 16526, 24789, 25320, 33052, 41315, 49578, 66104, 82630, 99156, 123945, 165260, 198312, 247890, 330520, 495780, 991560, 1743493, 3486986, 5230479, 6973972, 8717465, 10460958, 13947944, 17434930, 20921916, 26152395, 34869860, 41843832, 52304790, 69739720, 104609580, 209219160]

約数ペア:

[(1, 209219160), (2, 104609580), (3, 69739720), (4, 52304790), (5, 41843832), (6, 34869860), (8, 26152395), (10, 20921916), (12, 17434930), (15, 13947944), (20, 10460958), (24, 8717465), (30, 6973972), (40, 5230479), (60, 3486986), (120, 1743493), (211, 991560), (422, 495780), (633, 330520), (844, 247890), (1055, 198312), (1266, 165260), (1688, 123945), (2110, 99156), (2532, 82630), (3165, 66104), (4220, 49578), (5064, 41315), (6330, 33052), (8263, 25320), (8440, 24789), (12660, 16526)]